146312715 has 16 divisors (see below), whose sum is σ = 241652736. Its totient is φ = 75516000.

The previous prime is 146312681. The next prime is 146312717. The reversal of 146312715 is 517213641.

It is not a de Polignac number, because 146312715 - 2¹⁰ = 146311691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146312717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156861 + ... + 157790.

It is an arithmetic number, because the mean of its divisors is an integer number (15103296).

Almost surely, 2^146312715 is an apocalyptic number.

146312715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146312715 is a deficient number, since it is larger than the sum of its proper divisors (95340021).

146312715 is a wasteful number, since it uses less digits than its factorization.

146312715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314690.

The product of its digits is 5040, while the sum is 30.

The square root of 146312715 is about 12095.9792906569. The cubic root of 146312715 is about 526.9394208001.

The spelling of 146312715 in words is "one hundred forty-six million, three hundred twelve thousand, seven hundred fifteen".